Cabletron Systems MMAC-Plus 9A128-01 User Manual
Summary of MMAC-Plus 9A128-01
Page 1
Mmac-plus ™ 9a128-01 & 9a129-01 atm access module user’s guide.
Page 2: Notice
I notice notice cabletron systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult cabletron systems to determine whether any such changes have been made. The hardware, firmware, or soft...
Page 3: Fcc Notice
Ii notice fcc notice this device complies with part 15 of the fcc rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Not...
Page 4: Doc Notice
Iii notice doc notice this digital apparatus does not exceed the class a limits for radio noise emissions from digital apparatus set out in the radio interference regulations of the canadian department of communications. Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant l...
Page 5: Safety Information
Safety notice iv safety information class 1 laser transceivers the 9a129-01 is a class 1 laser product the 9a129-01 uses class 1 laser transceivers. Read the following safety information before installing or operating these adapters. The class 1 laser transceivers use an optical feedback loop to mai...
Page 6: Safety Information
V safety notice safety information class 1 laser transceivers laser radiation and connectors when the connector is in place, all laser radiation remains within the fiber. The maximum amount of radiant power exiting the fiber (under normal conditions) is -12.6 dbm or 55 x 10 -6 watts. Removing the op...
Page 7: Contents
V contents chapter 1 introduction features........................................................................................................................... 1-1 related manuals............................................................................................................ 1-4 ge...
Page 8: Chapter 1
1-1 chapter 1 introduction the 9a128-01 and 9a129-01 atm access modules (shown in figure 1-1) provide an atm uplink that allows connecting an external atm network to the mmac-plus. The 9a128-01 and 9a129-01 are used to connect an external atm network or workstation to one of the two fnb networks, fn...
Page 9
Introduction 1-2 hardware bridging logic hardware frame filter/forward logic increases the bridging performance of the 9a128-01 and 9a129-01, allowing the modules to achieve higher throughputs (up to 20,000 packets per second). Spanning tree algorithm the 9a128-01 and 9a129-01 support both ieee 802....
Page 10
1-3 features figure 1-1. The 9a128-01 and 9a129-01 modules 9a128-01 atm fnb smb cpu atm 1 a t m 1 9a129-01 atm fnb smb cpu atm 1 a t m 1 mmac plus mmac plus.
Page 11: Related Manuals
Introduction 1-4 related manuals the manuals listed below should be used to supplement the procedures and technical data contained in this manual. Mmac-plus installation guide mmac-plus operations guide mmac-plus 9c300-1 environmental module user’s guide mmac-plus 9c214-1 ac power supply user’s guid...
Page 12: Chapter 2
2-1 chapter 2 installing the mmac-plus modules mmac-plus modules can be installed in any of the 14 slots that are available. To install, follow the steps below: 1. Remove the blank panel, covering the slot in which the mmac-plus module will be installed. All other slots must remain covered to ensure...
Page 13
Installing the mmac-plus modules 2-2 figure 2-1. Installing the mmac-plus module 7 flnk 8 flnk flnk 10 flnk ins 11 flnk ins 12 rx tx rx tx rx circuit card card guides metal back-panel jack for esd wrist strap.
Page 14: The Reset Switch
2-3 the reset switch the reset switch the reset switch is located on the front panel, under the top plastic tab as shown in figure 2-2. It serves two functions: • pressing the reset switch twice within three seconds causes the processor (i960) to reset. • pressing and holding the switch on for three...
Page 15: User-Accessible Components
Installing the mmac-plus modules 2-4 user-accessible components figure 2-4 shows the various components that are accessible to the user. These consist of an eight position dip switch (explained in the next section), replaceable proms, and sockets for ram. These will be used for future upgrades. Inst...
Page 16
2-5 setting the module card dip switch setting the module card dip switch an eight switch dip switch is located on the module card as shown in figure 2-4 and figure 2-4. The functions of the switches are listed in table 2-1. Figure 2-4. Location of module dip switch 1 2 3 4 5 6 7 8.
Page 17
Installing the mmac-plus modules 2-6 see the cautions at the end of this table. Table 2-1. Function of dip switch switch function description 8 clear password 1 when toggled, this switch clears user-entered passwords stored in nvram and restores the default passwords. Once reset you can use the defa...
Page 18: Chapter 3
3-1 chapter 3 operation the 9a128-01 and 9a129-01 provide bridging between the front panel sonet atm interface and one of the fddi rings on the fnb backplane (fnb-1 or fnb-2) as shown in figure 3-1. The factory default configuration is bridging between the front panel and fnb-1. Figure 3-1. 9a128-01...
Page 19: Flexible Network Bus (Fnb)
Operation 3-2 flexible network bus (fnb) the fnb consists of two dual fddi networks, fnb-1 and fnb-2, providing up to 400 mbps of data bandwidth. These fddi networks are 100% ansi fddi-compliant supporting smt (version 7.3), mac, phy, and pmd standards. This allows the fnb to traverse multiple mmac-...
Page 20: System Diagnostic Controller
3-3 system diagnostic controller system diagnostic controller this diagnostic controller is composed of a z-80 microprocessor and its supporting logic. The diagnostic controller is designed to control the power-up sequencing of modules, monitor the 9a128-01 and 9a129-01 input and output power parame...
Page 21: Chapter 4
4-1 chapter 4 lanview leds the front panel lanview leds indicate the status of the module and may be used as an aid in troubleshooting. Shown in figure 4-1 are the lanview leds of the 9a128-01 and 9a129-01 modules. Figure 4-1. 9a128-01 and 9a129-01 lanview leds atm fnb smb cpu atm 1 a t m system sta...
Page 22
Lanview leds 4-2 the functions of the system management bus (smb) and cpu leds are listed in table 4-1. The function of the fnb receive leds is listed in table 4-2. The function of the fnb transmit leds is listed in table 4-2. Table 4-1. Smb and cpu leds led color state description green functional ...
Page 23
4-3 lanview leds the function of the atm receive led is listed in table 4-2. The function of the atm transmit led is listed in table 4-2. The function of the atm link led is listed in table 4-1. The function of the atm status leds is listed in table 4-1. Table 4-4. Atm receive leds led color state y...
Page 24: Chapter 5
5-1 chapter 5 general specifications the specifications of the 9a128-01 and 9a129-01 atm access module are as follows: safety this equipment meets the following safety requirements: • ul 1950 • csa c22.2 no. 950 • en 60950 • iec 950 • emi requirements of fcc part 15 class a • en 55022 class a • vcci...
Page 25: Physical
General specifications 5-2 physical dimensions: 35.0 d x 44.0 h x 3.0 w centimeters (13.8 d x 17.4 h x 1.2 w inches) weight: unit: 1.36 kg. (3 lb) shipping: 1.81 kg. (4 lb) temperature: operating temp: 5 to 40 ° c storage temp: -30 to 90 ° c relative humidity: 5% to 95% non-condensing.